226405055437 has 8 divisors (see below), whose sum is σ = 246992185440. Its totient is φ = 205818734160.

The previous prime is 226405055381. The next prime is 226405055441. The reversal of 226405055437 is 734550504622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226405055437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226405055393 and 226405055402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226405055467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484639 + ... + 829267.

It is an arithmetic number, because the mean of its divisors is an integer number (30874023180).

Almost surely, 2^226405055437 is an apocalyptic number.

It is an amenable number.

226405055437 is a deficient number, since it is larger than the sum of its proper divisors (20587130003).

226405055437 is a wasteful number, since it uses less digits than its factorization.

226405055437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404363.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 226405055437 in words is "two hundred twenty-six billion, four hundred five million, fifty-five thousand, four hundred thirty-seven".